It’s the twelfth day of our countdown, so a good time for this literally sweet version of the “12 Days of Christmas.” Cookie Monster is the lead singer here but he has help from a dozen Muppets in all, starting with his mom (!) and ending with… well, I won’t spoil it here. But I sure do want the Martian’s recipe for chocolate frosting cookies.

Also: Cookie Monster’s comment when there’s a key change – “uh oh, we modulating!” – is classic.